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z Medical Questions

Your Question
Calculate the amount reacted or produced in each of the following equations and state which gas law you used to solve the problem

1) 2K(s) +CL2(g)--> KCL(s) How many liters of Cl2 gas at STP are required to completely react 8.50 g K?

2) 2KClO3(s)--> 2KCL(s) + 3O2(g) How many grams KClO3 must be heated to produce 12.6 L O2 gas at STP?

3) 4NH3(g) + 5O2(g)-->4NO(g) + 6H2O(l) How many liters NO gas at STP can be produced when 55.8 L O2 react at STP?

4) A gas sample containing nitrogen and oxygen has a pressure of 1500mm Hg. If the partial pressure of nitrogen is 0.900 atm, what is the partial pressure (mmHg) of the oxygen gas in the mixture?

5) A 35.0 mL sample of argon gas has a pressure of 1.0 atm and a temp of 15 degrees C. What is the final volume if the pressure goes to 2.0 atm and the temp to 45 degrees C?

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